diff --git a/clippy_lints/src/booleans.rs b/clippy_lints/src/booleans.rs
index e11f83f22603..2d1c250ace90 100644
--- a/clippy_lints/src/booleans.rs
+++ b/clippy_lints/src/booleans.rs
@@ -499,6 +499,7 @@ struct NotSimplificationVisitor<'a, 'tcx> {
 impl<'a, 'tcx> Visitor<'tcx> for NotSimplificationVisitor<'a, 'tcx> {
     fn visit_expr(&mut self, expr: &'tcx Expr<'_>) {
         if let ExprKind::Unary(UnOp::Not, inner) = &expr.kind
+            && !expr.span.from_expansion()
             && !inner.span.from_expansion()
             && let Some(suggestion) = simplify_not(self.cx, inner)
             && self.cx.tcx.lint_level_at_node(NONMINIMAL_BOOL, expr.hir_id).0 != Level::Allow
diff --git a/tests/ui/nonminimal_bool.rs b/tests/ui/nonminimal_bool.rs
index 4d48ef14d31c..f7c3df7066f7 100644
--- a/tests/ui/nonminimal_bool.rs
+++ b/tests/ui/nonminimal_bool.rs
@@ -145,3 +145,14 @@ fn issue10836() {
     // Should not lint
     let _: bool = !!Foo(true);
 }
+
+fn issue11932() {
+    let x: i32 = unimplemented!();
+
+    #[allow(clippy::nonminimal_bool)]
+    let _ = x % 2 == 0 || {
+        // Should not lint
+        assert!(x > 0);
+        x % 3 == 0
+    };
+}